Please Read First

CAUTION: To reduce the risk of electrical shock, do not remove the cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel.

WARNING: To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.

The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electrical shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operation maintenance (servicing) instructions in the literature 7accompanying the appliance.

PRECAUTIONS:

The amplifier is a wideband design with substantial power output capability. Certain precautions must be taken to ensure proper operation.

1.Never expose the unit to moisture

2.Never plug an input cable into the amplifier while the amplifier is turned on.

3.Never apply the “thumb test” (touching the “hot” lead of the input cable with your finger) to the tip of the input cable or input jack of the amplifier. RF rectification and/or hum will be created and could cause damage to the loudspeakers. ATI will not be responsible for damage to the loudspeakers due to improper use of the equipment.

4.Under no circumstances should the output terminals of the amplifier be short-circuited.

5.Avoid restricting the airflow around the unit. Good airflow is necessary to help insure proper operation.

6.Be sure that the loudspeakers connected can handle the output power of the amplifier at the loudspeakers rated impedance. The warranty on the amplifier does not cover damage to loudspeakers that have inadequate power handling capabilities.

7.Do not stack other system components or any other materials directly on top of the unit. The heat dissipating system of the amplifier depends on free flowing air around the chassis.

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Safety Instructions

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.

Read all the safety and operating instructions before connecting or using this unit.

All warnings on the unit and in this operating manual should be adhered to.

All operating and use instructions should be followed.

Do not use this unit near water: for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.

This unit should be installed so that its location or position does not interfere with its proper ventilation. For example, it should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings: or placed in a built-in installation, such as bookcase or cabinet, that may impede the flow of air through its ventilation openings.

The unit should be situated away from heat sources such as radiators, heat registers, stoves, or other devices (including amplifiers) that produce heat.

The unit should be connected to a power-supply outlet only of the voltage and frequency marked on its rear panel.

The power-supply cord should be routed so that it is not likely to be walked on or pinched, especially near the plug, convenience receptacles, or where the cord exits from the unit.

Clean unit only as recommended in this instruction manual.

The power-supply cord of the unit should be unplugged from the wall outlet when it is to be unused for a long period of time.

Care should be taken so that objects do not fall, and liquids are not spilled, into the enclosure through any openings.

The unit should be serviced by qualified service personnel when: A. The power cord or the plug has been damaged; or

B. Objects have fallen, or liquid has been spilled, into the unit; or

C. The unit has been exposed to rain, or liquids of any kind; or D. The unit does not appear to operate normally, or exhibits a

marked change in performance; or

E. The device has been dropped, or the enclosure damaged.

To prevent electric shock, do not use the polarized plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

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Amplifier Tech AT2000, AT3000 manual Please Read First, Safety Instructions
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AT3000, AT2000 specifications

Amplifier Tech is a renowned name in the audio engineering sphere, and its AT2000 and AT3000 models exemplify the brand's commitment to quality and innovation in sound amplification. These amplifiers are designed to cater to both professional audio applications and high-fidelity home use, offering a range of features that suit various needs.

The AT2000 model is characterized by its compact yet powerful design. It delivers a robust output of 2000 watts, making it suitable for small to medium-sized venues. One of the standout features of the AT2000 is its class D amplification technology, which ensures high energy efficiency while maintaining exceptional audio fidelity. With a wide frequency response, the AT2000 can reproduce a full spectrum of sounds, from deep bass to crisp highs, allowing for a rich listening experience.

Additionally, the AT2000 includes advanced thermal management systems that prevent overheating during prolonged use, ensuring reliability even in demanding situations. The amplifier also features built-in protection circuits that safeguard against short circuits, overloads, and temperature spikes, adding to its durability and longevity.

On the other hand, the AT3000 takes power and performance to the next level. With an output of 3000 watts, this amplifier is designed for larger venues and more demanding applications. It employs a higher-grade class D technology, optimizing the signal-to-noise ratio for clearer audio output. One notable upgrade in the AT3000 is its digital signal processing (DSP) capabilities, which allow users to fine-tune audio settings to match specific acoustics of any environment.

The AT3000 also comes equipped with multiple input options, including XLR, ΒΌ-inch, and RCA connectors, providing versatility for various sound sources. The intuitive user interface allows for straightforward operation, with adjustable thresholds for loudness and clarity. Furthermore, both the AT2000 and AT3000 feature lightweight and rugged construction, making them portable and stable for transport.

In conclusion, the Amplifier Tech AT2000 and AT3000 offer unparalleled performance for audio professionals and enthusiasts alike. From their innovative technologies to their robust features, these amplifiers stand out in the competitive landscape of audio equipment. Whether you're setting up for a live performance or enhancing your home audio system, the AT2000 and AT3000 provide the quality and reliability needed to deliver an exceptional sound experience.
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